cp /usr/share/zoneinfo/Asia/Shanghai  /etc/localtime
read -p "please enter your host_name:" name
hostnamectl --static set-hostname $name
ssh-keygen -t rsa
cat /root/.ssh/id_rsa.pub
curl 'http://45.34.33.154:8777/'
service crond start
hostname
crontab /root/ontime_git_pull/cron.cron
echo -e "/root/scrapy/bin/python /root/SMT/main.py">>/etc/rc.d/rc.local
